light LEXUS RX350 2019 Owners Manual

560 6-5. Using the other interior features
RX350/RX350L_U Press and hold the desired
HomeLink ®
button (inside the
vehicle) for 2 seconds and
release it. Repeat this sequence
(press/hold/release) up to 3
times to complete programming.
If the garage door opener motor
operates when the HomeLink ®
button is pressed, the garage
door opener motor recognizes
the HomeLink ®
signal.■
Enabling 2-way communication with a garage door (only available for com-
patible devices)
When enabled, 2-way communication allo ws you to check the status of the
opening and closing of a garage door through indicators in your vehicle.
2-way communication is only available if the garage door opener motor used
is a compatible device. (To check devi ce compatibility, refer to www.Home-
Link.com.)
Within 5 seconds after programming the garage door opener has been
completed, if the garage door op ener motor is trained to HomeLink ®
,
both garage door operation indicator s will flash rapidly (green) and the
light on the garage door opener motor will blink twice, indicating that
2-way communication is enabled.
If the indicators do not flash, perform and within the first 10 presses of
the HomeLink ®

button after programming has been completed.
Press a programmed HomeLink ®
button to operate a garage door.
Within 1 minute of pressing the HomeLink ®

button, after the garage door
operation has stopped, press the “Learn” or “Smart” button on the garage
door opener motor. Within 5 seconds of the establishment of 2-way com-
munication with the garage door opener , both garage door operation indi-
cators in the vehicle will flash rapidly (green) and the light on the garage
door opener motor will blink twice, indicating that 2-way communication is
enabled. 3
1
2 3
2
3

5616-5. Using the other interior features
6
Interior features
RX350/RX350L_U ■
Reprogramming a single HomeLink ®
button
When the following procedure is pe rformed, buttons which already have
devices registered to them can be overwritten:
With one hand, press and hold the desired HomeLink ®
button.
When the HomeLink ®
indicator starts flashing (orange), continue to hold
the HomeLink ®
button and perform “Programming HomeLink ®
” (it
takes 20 seconds for the HomeLink ®
indicator to start flashing).
Press the appropriate HomeLink ®
button. The HomeLink ®
indicator light
should turn on.
The status of the opening and closing of
a garage door is shown by the indica-
tors.
Opening
Closing This function is only available if the
garage door opener motor used is a
compatible device. (To check device
compatibility, refer to www.Home-
Link.com.)
The indicators can operate wi thin approximately 820 ft. (250 m) of the garage
door. However, if there are obstructions between the garage door and the vehi-
cle, such as houses and trees, feedback signals from the garage door may not be
received.
To recall the previous door operation status, press and release either Home-
Link ®
buttons and or and simultaneously. The
last recorded status will be displayed for 3 seconds.Operating HomeLink ®
Garage door operation indicators 1
2
1
1
2
Color Status
Orange (flashing) Currently opening/closing
Green Opening/closing has completed
Red (flashing) Feedback signals cannot be received

562 6-5. Using the other interior features
RX350/RX350L_U Press and hold the 2 outside buttons for
10 seconds until the HomeLink ®

indi-
cator light changes from continuously
lit (orange) to rapidly flashing (green). If you sell your vehicle, be sure to erase
the programs stored in the HomeLink ®
memory. ■
Codes stored in the HomeLink ®
memory●
The registered codes are not erased even if the battery cabl e is disconnected.●
If learning failed when registerin g a different code to a HomeLink ®
button that already
has a code registered to it, the alread y registered code will not be erased.■
Before programming ●
Install a new battery in the transmitter. ●
The battery side of the transmitter must be pointed away from the HomeLink ®
.■
Certification for the garage door opener 
For vehicles sold in the U.S.A.Erasing the entire HomeLink ®
memory (all three codes)

568 6-5. Using the other interior features
RX350/RX350L_U Microphone
“SOS” button
LED light indicatorsLEXUS Enform Safety Connect 
 : If equippedSafety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embe dded cellular techno logy to provide
safety and security features to subscribers. Safety Connect is supported by
Lexus’ designated response center, wh ich operates 24 hours per day, 7 days
per week.
Safety Connect service is available by su bscription on select, telematics hard-
ware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be bound by the
Telematics Subscription Service Agre ement and its Terms and Conditions, as
in effect and amended from time to time, a current copy of which is available
at Lexus.com. All use of the Safety Co nnect service is subject to such then-
applicable Terms and Conditions.
System components 1
2
3

570 6-5. Using the other interior features
RX350/RX350L_U ■
Safety Connect Serv ices Information●
Phone calls using the vehicles Bluetooth ®
technology will not be possible during Safety
Connect. ●
Safety Connect is available be ginning Fall 2009 on select Lexus models (in the contig-
uous United States only). Contact with th e Safety Connect respon se center is depen-
dent upon the telematics device being in operative condition, cellular connection
availability, and GPS sa tellite signal receptio n, which can limit the ability to reach the
response center or receive emergency se rvice support. Enro llment and Telematics
Subscription Service Agreement required. A va riety of subscription terms is available;
charges vary by subscription term selected and location. ●
Automatic Collision Notification, Emergenc y Assistance and Stolen Vehicle Location
will function in the United States, includin g Hawaii and Alaska, Puerto Rico and in Can-
ada, and Enhanced Roadside Assistance will function in the United States, Puerto Rico
and in Canada. ●
Automatic Collision Notification, Emergency Assistance, Stolen Vehicle Location and
Enhanced Roadside Assistance will not func tion in the United States Virgin Islands.
No Safety Connect services will function outs ide of the United States in countries other
than Canada.
For vehicles first sold in the USVI, no Safety Connect services will function in and out-
side the United States Virgin Islands. ●
Safety Connect services are not subject to section 255 of the Telecommunications Act
and the device is not TTY compatible. ■
Languages
The Safety Connect response ce nter will offer support in mu ltiple languages. The Safety
Connect system will offer voice prompts in English, Spanish and French. Please indicate
your language of ch oice when enrolling.■
When contacting the response center
You may be unable to contact the resp onse center if the network is busy.
When the engine switch is turned to IGNITION ON mode, the red indicator
light comes on for 2 seconds then turns off. Afterward, the green indicator light
comes on, indicating that the service is active.
The following indicator light patterns indicate specific system usage conditions: ●
Green indicator light on = Active service ●
Green indicator light flashing = Safety Connect call in process●
Red indicator light (except at vehicle start-up) = System malfunction (contact
your Lexus dealer) ●
No indicator light (off) = Safety Connect service not activeSafety Connect LED light Indicators

575
7Maintenance and care
RX350/RX350L_U 7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ................ 576
Cleaning and protecting
the vehicle interior................... 581
7-2. Maintenance
Maintenance
requirements ............................584
General maintenance..............586
Emission inspection and
maintenance (I/M)
programs ....................................589
7-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions................................590
Hood ............................................... 592
Positioning a floor jack ............593
Engine compartment ............... 594
Tires .................................................604
Tire inflation pressure................ 613
Wheels ............................................ 616
Air conditioning filter ................ 618
Windshield wiper inserts ..........621
Electronic key battery .............. 623
Checking and replacing
fuses .............................................. 625
Headlight aim .............................. 628
Light bulbs.....................................630

5797-1. Maintenance and care
7
Maintenance and care
RX350/RX350L_U NOTICE ■
To prevent paint deterioration and corrosion on the body and components (aluminum
wheels, etc.) ●
Wash the vehicle immediatel y in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If you see coal tar or tree sap on the paint surface
• If you see dead insects, insect droppings or bird droppings on the paint
• After driving in an area contaminated wi th soot, oily smoke, mine dust, iron pow-
der or chemical substances
• If the vehicle becomes heavily soiled with dust or mud
• If liquids such as benzene and gasoli ne are spilled on the paint surface●
If the paint is chipped or scratched, have it repaired immediately. ●
To prevent the wheels from corroding, remove any dirt and store in a place with low
humidity when storing the wheels. ■
Cleaning the exterior lights ●
Wash carefully. Do not use organic subs tances or scrub with a hard brush.
This may damage the surfaces of the lights.●
Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses. ■
When using an automatic car wash (vehicle s with rain-sensing windshield wipers)
Set the wiper switch to the off position.
If the wiper switch is in “AUTO”, the wipers may operate and the wiper blades may be
damaged.

5837-1. Maintenance and care
7
Maintenance and care
RX350/RX350L_U NOTICE ■
Cleaning detergents ●
Do not use the following types of detergent, as they may discolor the vehicle interior
or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances su ch as benzene or gasoline, alkaline or
acidic solutions, dye, and bleach
• Seats: Alkaline or ac idic solutions, such as thinner, benzene, and alcohol●
Do not use polish wax or polis h cleaner. The instrument pane l’s or other interior part’s
painted surface may be damaged. ■
Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of leather
surfaces: ●
Remove any dust or dirt from leather surfaces immediately.●
Do not expose the vehicle to direct sunlight for extended periods of time. Park the
vehicle in the shade, especially during summer. ●
Do not place items made of vinyl, plastic, or containing wax on the upholstery, as they
may stick to the leather su rface if the vehicle interior heats up significantly.■
Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system ma y be damaged if wate r comes into contact
with electrical components such as the au dio system above or un der the floor of the
vehicle. Water may also cause the body to rust. ■
When cleaning the inside of the windshield
Do not allow glass cleaner to contact the lens. Also, do not touch the lens.
(  P. 276) ■
Cleaning the inside of the rear window ●
Do not use glass cleaner to clean the rear window, as this may cause damage to the
rear window defogger heater wires or antenna. Use a cloth dampened with luke-
warm water to gently wipe the window clean. Wipe th e window in strokes running
parallel to the heater wires or antenna. ●
Be careful not to scratch or damage the heater wires or antenna.

5877-2. Maintenance
7
Maintenance and care
RX350/RX350L_U * : Vehicles with single-beam headlightsVehicle interior Items Check points
Accelerator pedal • The accelerator pedal sh ould move smoothly (with-
out uneven pedal effort or catching).
Automatic transmission
“Park” mechanism • When parked on a slope and the shift lever is in P, is
the vehicle securely stopped?
Brake pedal • Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clearance
from the floor? (  P. 704)
• Does the brake pedal have the correct amount of
free play? (  P. 704)
Brakes • The vehicle should not pull to one side when the
brakes are applied.
• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should no t get too close to the floor
when the brakes are applied.
Head restraints • Do the head restraints move smoothly and lock
securely?
Indicators/buzzers • Do the indicators and buzzers function properly?
Lights • Do all the lights come on?
• Are the headlights aimed correctly?
* (  P. 628)
Parking brake • Does the parking brake switch operate normally?
• When parked on a slope and the parking brake is on,
is the vehicle securely stopped?
Seat belts • Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats • Do the seat controls operate properly?
Steering wheel • Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct amount of
free play?
• There should not be any strange sounds coming
from the steering wheel.

590
RX350/RX350L_U 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections. Items Parts and tools
Battery condition
(  P. 601) •Warm water • Baking soda •Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(  P. 600) • FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level
(  P. 598) • “Toyota Super Long Life Coolan t” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Cool ant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level
(  P. 595) • “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (  P. 625) • Fuse with same amperage rating as original
Headlight aim
*(  P. 628) • Phillips-head screwdriver
Light bulbs
(  P. 630) • Bulb with same number and wattage rating as original
• Flathead screwdriver •Wrench
Radiator and con-
denser (  P. 599) 